baber/WOPTO huggingface dataset:
Patent JP-2004292571-A (JP)
Title: Water-base ink
Inventor: KOUGO OSAMU
IPC: C09D11/328
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colorant which is suitable for inkjet recording and excellent in water resistance, light resistance, and compatibility with a resin; a water-base inkjet recording ink prepared by using the colorant and excellent in light resistance and storage stability; and a water-base ink which, as an inkjet recording ink, forms a high-quality image free of blur and gives a recorded image excellent in water resistance.  <P>SOLUTION: A colorant represented by general formula (1) is contained in a water-base inkjet recording ink being an emulsion mainly comprising a water-insoluble colorant, water, and a resin. In formula (1), R<SB>1</SB>-R<SB>3</SB>are each H or an optionally substituted alkyl or aryl; R<SB>4</SB>is H, a halogen atom, or an optionally substituted alkyl; and R<SB>5</SB>is H or an optionally substituted alkyl.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293694-A (JP)
Title: Actuator
Inventor: OTAKI RYOICHI
IPC: H02K7/108
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric actuator capable of holding reverse rotary torque from the driven member side in spite of its compactness.  <P>SOLUTION: A friction member 22 is shaped like a cone, and a normal line of a friction surface of a rotary body 23 is inclined to an axial line of the rotary body 23. If the friction surface has a taper angle α, with axial force F working to it, pressure N that the friction surface receives is represented as N=F/(sinα), which makes N>F because of sinα<1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296857-A (JP)
Title: Method for estimating characteristic of electronic part and its manufacturing method
Inventor: UMEDA YUJI
IPC: C04B35/468
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for estimating characteristics such as electrical characteristics of electronic parts such as layered ceramic capacitors when they are in the stage of raw materials without requiring a large amount of time and effort.  <P>SOLUTION: The method is applied to estimate the characteristics of an electronic component having a dielectric layer which is composed of a dielectric ceramic composition containing a dielectric complex oxide. A dielectric complex oxide expressed by a composition formula ABO<SB>3</SB>in which the element A is composed of at least one element selected from Sr, Ca and Ba, the element B is composed of at least one element of Ti and Zr and which has a perovskite crystal structure is used. The method has a step for thermally treating the dielectric complex oxide, a step for measuring the specific surface S of the dielectric complex oxide after the thermal treatment and the ratio of lattice constant of c axis to a axis x (ratio of c axis to a axis = c/a) and a step for estimating characteristics of the electronic component by the measured values S and x.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296320-A (JP)
Title: Nonaqueous secondary battery
Inventor: TAJIRI HIROYUKI
IPC: H01M10/05
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive large-sized nonaqueous secondary battery of simplified terminal structure.  <P>SOLUTION: In the nonaqueous secondary battery in which a positive electrode, a negative electrode, a separator, and a nonaqueous electrolyte containing a lithium salt are housed in a battery container, the battery thickness of a flat shape is less than 12 mm, its energy capacity is 30 Wh or more, and its volume energy density is 180 Wh/l or more, the battery container is composed of an upper lid 1 formed in a flat shape and a bottom container 2, the surrounding part of the upper lid 1 and/or the bottom container 2 is worked so that an opening part is formed on the side face of the battery container obtained by overlapping the upper lid 1 and the bottom container 2, and at the opening part, a positive electrode terminal 3 and/or a negative electrode terminal 4 is insulated and mounted on both the upper lid 1 and the bottom container 2 via an adhesive resin 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295671-A (JP)
Title: Method, server, and program for saving electronic information
Inventor: FUKUSHIMA KAZUYOSHI
IPC: G06F21/62
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a server, and a program for saving electronic information, which allow electronic information to be safely saved in an external archive device by easier operation.  <P>SOLUTION: An archive server 34 is provided with a device table having device model and numbers stored therein, in an external recording device 36. The archive server 34 authenticates device model and numbers. When the device model and number of a composite device 22 is authenticated, a controller 24 connected to the composite device 22 uses the device model and number of the composite device 22 as an encryption key to encipher electronic information and transmits enciphered electronic information and retrieval information. The archive server 34 saves the electronic information in an electronic information archive area of the external recording device 36 in relation to the device model and number. The archive server 34 saves retrieval information in a retrieval information table in relation to the device model and number and the save electronic information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301931-A (JP)
Title: Developing roll
Inventor: KONDO MITSUYOSHI
IPC: G03G15/08
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roll which enhances uniformity of the gap between a photoreceptor drum and itself.  <P>SOLUTION: The developing roll A includes a base rubber layer 2 and a surface layer 3 which are formed along the periphery of a metal core 1 and has the shape of a hand drum formed such that the periphery of the surface layer 3 becomes gradually smaller in diameter towards its middle part from both its ends. In one of two spaces into which the developing roll A is vertically divided by an imaginary plane including the rotation shaft of the developing roll A and the rotation shaft of the photoreceptor drum, the developing roll A is pressed by a layer formation blade. In the other space, the developing roll A is pressed by a toner supply roll.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302708-A (JP)
Title: Multiple-system information processor
Inventor: WATABE TEI
IPC: G06F11/18
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To delete hardware for fail-safe control output collation necessary for guarantee of fail-safety of a data collation process between systems in a multiple-system information processor.  <P>SOLUTION: A result of data collation in each the system is added to a control telegram. A device side executing control compares the collation result of each the system, decides justice of control data, and executes the control when the control data are just. When the control data are unjust by the comparison of the collation result, the data are discarded, and the control is held.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298740-A (JP)
Title: Membrane element for preparing chemical liquid and chemical liquid preparation apparatus
Inventor: KOBAYASHI NAOKI
IPC: B01F5/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane element for preparing a chemical liquid arranged in a chemical liquid preparation apparatus, capable of diluting a chemical fluid to an ultra-diluted concentration and exactly preparing the diluted chemical fluid, and the chemical liquid preparation apparatus.  <P>SOLUTION: The membrane element 100 for preparing the chemical liquid has two end surfaces 21, 22 and an outer peripheral surface 23 and is provided with a base material 20 comprising a porous material formed with a penetration hole penetrating between the two end surfaces becoming a flow passage of a fluid; and a ceramic membrane formed on an inner surface of the penetration hole. In the membrane element, the chemical fluid 41 passing through the base material 20 from the outer peripheral surface 23 and flowing into the penetration hole is mixed with a diluting fluid 42 flowing into the penetration hole from one end surface 21 at a high dilution magnification and it flows out from the other end surface 22 as the diluted chemical fluid 40. The total of a membrane area of the ceramic membrane is controlled such that the diluted chemical fluid 40 passing therethrough becomes a predetermined ultra low concentration (pH).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298402-A (JP)
Title: Rice cooker
Inventor: TAKAKURA SEIICHI
IPC: A47J27/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small rice cooker in which a magnetic field (magnetic flux) to be leaked to the outer part of the rice cooker is effectively reduced.  <P>SOLUTION: The rice cooker includes: a main body 1; a pot 2 arranged so as to be freely removed from the main body 1; a pot heating part 4 for heating the pot 2; a lid 3 for covering the opening part of the pot 2; a steam belching port 5 arranged on the bottom surface of the pot 2; a steam generating part 8 having a freely removable vessel 6 for generating steam inside the main body; a heating coil 7 which is attached to the steam generating part 8, so as to induce and heat the vessel 6; and one or more conductive loop wires 10 arranged outside of the heating coil 7. Since a current for generating the magnetic field to degauss the magnetic fields of and in the neighborhood of the loop wire 10 is allowed to flow, the magnetic field (magnetic flux) to be leaked to the outside of the rice cooker is effectively reduced. Consequently, temperature of the main body 1 or an object outside the main body 1 is prevented from being raised.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299008-A (JP)
Title: Spindle unit
Inventor: INAGAKI YOSHIFUMI
IPC: B23Q11/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle unit having high stiffness, a good damping property, and excellent sliding performance.  <P>SOLUTION: In the spindle unit, fixed side bearings 3, 4 are arranged on a housing 8, and free side bearings 6, 7 are arranged on a sleeve 5 fitted with the housing 8 and moving in an axial direction. A rotating shaft 2 is rotatably supported by the fixed side bearings 3, 4 and the free side bearings 6, 7. A plurality of elastic elements 10 is arranged on a fitting surface between the housing 8 and the sleeve 5 to seal the fitting surface. Fluid is supplied between the plurality of the elastic elements 10, and pressure is loaded on the plurality of the elastic elements 10 so as to deform the elastic elements 10 and improve radial stiffness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303119-A (JP)
Title: Data interchange system
Inventor: SONEHARA SHIRO
IPC: G06F19/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To maintain relationship of data interchanged between a plurality of users and to enable the fact of data interchange to be confirmed afterwards.  <P>SOLUTION: A data interchange system includes a plurality of information processors 2 having a means 201 for receiving a pair of using data and function data, a means 202 for generating information for identifying using data to transmit by using the received using data and adding them to the received function data, a means 203 for transmitting a pair of the using data to transfer and the function data added with the identification information of the using data and a database device 1 having a means 101 for correlating the using data which the information processor 2 interchanged with the information for identifying the using data and storing them, a means 102 for accepting a request including the data identification information, a searching means 103 for extracting the using data correlated with the using data identification information included by the request from the data storing means 101 and a means 104 for outputting the extracted using data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302375-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO TAKESHI
IPC: G03G15/16
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which an object unit is efficiently pulled out from a casing in performing various maintenance and a mechanism for bringing a transfer belt unit into contact with a photoreceptor drum or separating the transfer belt unit from the photoreceptor drum in the insertion or extraction operation of the transfer belt unit is simplified to reduce the cost of the apparatus.  <P>SOLUTION: On the assumption that a paper feed unit 40 for feeding papers, a transfer belt unit 30 for transporting papers fed by the paper feed unit 40 by the circulation of a transfer belt 32, and an image forming unit 20 provided with a photoreceptor drum 22 for forming toner images on papers transported by the transfer belt unit 30 are attached in a main body casing 11 of an apparatus main body, the paper feed unit 40 and the transfer belt unit 30 are so constituted that they can be inserted to and extracted from the main body casing 11 integrally as one body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311596-A (JP)
Title: Portable telephone foldable into half
Inventor: KURIYAMA KAZUNARI
IPC: H04M1/02
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide the casing of a portable telephone foldable into half which can secure the wiring space of a unit connecter between casings and also has high rigidity.  <P>SOLUTION: In the portable telephone foldable into half, a second casing 2 housing electronic components 2a such as a substrate 2a and having a hinge 4 at its end is coupled with a first casing 1 housing an electronic component 1a in the same way and having a hinge 4 before its end via a rotatably movable portion of the hinge 4. In this telephone, the first casing 1 is composed of an upper side body case 11 including the hinge 4 and an upper side additional case 12 mounted on the case 11 so as to go over the hinge 4, and the end of a hinge cover 11a provided on the case 11 and having a side cross-section forming substantially semicircular is fixed on the case 12 by hooking.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311147-A (JP)
Title: Manufacturing method of proton conductive sheet
Inventor: TATSUMISUNA MASAHIRO
IPC: H01B1/06
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a flexible proton conductive sheet using an inorganic system proton conductive material as a solid electrolyte.  <P>SOLUTION: The manufacturing method of the proton conductive sheet includes preparing of a sol containing a polysiloxane system proton conductive material, forming of a proton conductive film 30 after deposition from the sol and putting it under heat treatment, coating the sol on the surface of a first and a second porous and conductive sheet materials 12, 22, and crimping the proton conductive film 30 while pinched by the first and the second sheet materials 12, 22 coated with the sol.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309346-A (JP)
Title: Navigation system, information providing server, and information providing system using these
Inventor: KAWAGUCHI KENICHI
IPC: G08G1/0968
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system enabling to acquire desired information at a short time and cheap communication link costs and to update the program for displaying the information easily, as well as an information providing server and an information providing system using these.  <P>SOLUTION: This navigation system 1 is constituted in such a manner that it is judged whether the memorized information provided to a user is the newest or not, by dividing them into two kinds such as constant information 41 with a long updating cycle and variable information 42 with a short updating cycle and by checking them respectively. If one or more information is found not the newest, the newest information corresponding to at least one of the two kinds of information 41, 42 is acquired by accessing to the information providing server 2. Consequently, since only updating information is acquired from the information providing server 2 in almost all cases, desired information provided to a user is acquirable at a short time and low communication cost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310551-A (JP)
Title: Foldable personal digital assistant
Inventor: TODA KOJI
IPC: H05K5/03
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable personal digital assistant by which a long text and various images are clearly displayed so as to be easily read or observed and operability is enhanced.  <P>SOLUTION: An upper unit 102 having a display 105 is connected to a lower unit 101 having an operation section through a hinge section 300 so as to be movable at one end of any side of the upper unit 102 or the lower unit 101. A spherical connection fixture is used for the movable connection member. The movable connection member openably connects the upper unit 102 to the lower unit 101 in two directions, at least the vertical direction and the horizontal direction. In the movable connection member, one end is formed on a spherical spherical shaft; the other end is formed on an an axial bearing section. One of the upper unit 102 or the lower unit 101 is connected to the spherical spherical shaft; and the other is connected to the bearing section to form ball joint constitution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305984-A (JP)
Title: Bar coater
Inventor: SHIMIZU YUTAKA
IPC: B05C1/08
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar coater capable of effectively preventing the fluctuations of thickness of a coated film caused by the rotation of a bar whose central part is off-centered.  <P>SOLUTION: This bar coater is provided with a rotatable bar 1, a supporting block 2 which supports the bar and is formed with a slit 4 for supplying the coating liquid formed on the upstream side of the bar and a base stand 26 to which the supporting block is attached. The base stand is provided with an adjusting screw 30 which pushes up the bottom surface of the supporting block to a part corresponding to the vicinity of the central part of the bar.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320141-A (JP)
Title: Image processing apparatus, drawing data processing method, and program for executing the method
Inventor: ISHIHARA HIROSHI
IPC: H04N1/60
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable achromatic color processing causing no deterioration in image quality in drawing data generation (conversion into CMYK) for an original (source) image such as a scanner image formed by only a full color image for which no instruction of an image object type is performed.  <P>SOLUTION: In performing color conversion from input RGB from a host into CMYK for printing by an image color converting section 3, a color conversion determining section 31 instructs for each pixel which of a K conversion section 33 (using only K) or a CMYK conversion section 32 is used. The color conversion determining section instructs a conversion section to be applied to achromatic/chromatic colors, pixel determination and an achromatic color. This instruction checks whether a chromatic color exists in neighboring pixels around a target pixel, and regards the chromatic pixels as constituent pixels of a photographic image if any, gray pixels contained in the photographic image maintain gradation continuity with the neighboring pixels by applying the four color conversion of CMYK, and black characters and black ruled lines are clearly drawn in K monochrome.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313492-A (JP)
Title: Controller for video game machine
Inventor: HASHIGUCHI SADAO
IPC: A63F13/24
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller which corresponds to different game states.  <P>SOLUTION: The controller for a game machine includes: operation buttons such as an L stick 212 with a button, etc.; operation buttons such as an R stick 211 with a button, etc., for generating an operation signal being different from that of the former operation buttons; and a microcomputer for transmitting a signal to a video game machine in response to the operations of the operation buttons such as the R, L sticks 211, 211 with the button. An L unit 102 having the operation buttons such as the L stick 212 with the button, etc., and an R unit 101 having the operation buttons such as the R stick 211 with the button, etc., and the microcomputer are communicable with each other and freely removable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317873-A (JP)
Title: Optical retardation compensation film, compound polarizing plate, polarizing plate and liquid crystal display device
Inventor: TAGAMI MASAKATSU
IPC: G02F1/1335
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical retardation compensation film having satisfactorily large retardation R<SB>e</SB>and R<SB>th</SB>, in spite of a thin film, and capable of improving the angle-of-view dependency and the contrast of a liquid crystal display device, and also, which can be used also as a protective film for a polarizer.  <P>SOLUTION: The optical retardation compensation film is obtained by drawing an annular olefin-based resin film, and the retardation R<SB>e</SB>in a plane and the retardation R<SB>th</SB>in the thickness direction satisfy a prescribed condition, and also, the average thickness of the film is ≤6×10<SP>4</SP>nm, and the optical retardation compensation film can effectively compensate light elliptically polarized through a liquid crystal cell even though the film is thin, and the liquid crystal display device which has a is drastically improved contrast and angle of view can be obtained by using the optical retardation compensation film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325537-A (JP)
Title: Handling method and storing method of photomask blank substrate
Inventor: WATANABE MASATAKA
IPC: G03F1/50
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handling method and a storing method of photomask blank substrate by which changes in resist film with time is prevented and decrease in the resolution of a photomask blank is not induced when the photomask blank substrate is handled while the resist film on the substrate comes into contact with air or when the photomask blank substrate having the resist film layered thereon is stored, in the process of manufacturing the photomask blank substrate having the resist film layered thereon.  <P>SOLUTION: In the handling method of the photomask blank substrate, the substrate is handled in an air atmosphere having ≤3 ppb basic gas concentration in terms of NH<SB>4</SB><SP>+</SP>concentration as the reference and having ≤3 ppb acidic gas concentration in terms of SO<SB>4</SB><SP>2-</SP>concentration as the reference, when the photomask blank substrate is handled while the resist film comes into contact with air in the process of manufacturing the photomask blank substrate having the resist film layered thereon. The photomask blank substrate having the resist film layered thereon is stored in an air atmosphere having ≤3 ppb basic gas concentration in terms of NH<SB>4</SB><SP>+</SP>concentration as the reference and having ≤3 ppb acidic gas concentration in terms of SO<SB>4</SB><SP>2-</SP>concentration as the reference. Thereby, a photomask having a fine pattern with higher accuracy can be manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI